Add eth_getBlockReceipts

[boundless-forest]

See the discussion at ethereum/execution-apis#438. This RPC is quite helpful for explorers.

@sorpaas @tgmichel Please take a review.

[arturgontijo]

Hey, I agree that this method can be really useful! (eg parity_getBlockReceipts)

But I'm not sure about how we are implementing it:

for hash in transaction_hashes {
	receipts.push(self.transaction_receipt(hash).await?);
}

This looks expensive, as this is adding an expensive overhead to the process.

I'd like to suggest 2 approaches here:

1 - Using this storage override (cheers to @tgmichel for pointing it out while ago):
https://github.com/paritytech/frontier/blob/master/client/storage/src/overrides/schema_v3_override.rs#L102

2 - Move logic (after instantiating phase) from transaction_receipt() to a side function that can be called by that method and this one.

I'll provide a performance comparison (between your approach and 1) later today.

[boundless-forest]

I'd like to suggest 2 approaches here:

Nice suggestions! Let's update this today.

[tgmichel]

@boundless-forest @arturgontijo hey guys, just to let you know I am currently taking a break as I recently left Moonbeam, so I will not be able to review for a while. I will be back at some point :)

[sorpaas]

😱 I'm quite amazed it doesn't seem to need any EIP process any more!